Answer:
Step-by-step explanation:
In the first equation, -4 x -b should be postive 4b, so +4b, because a negative times a negative equals a postive
Hello,
Answer B: false
the parallelogram is a rectangle
60 because all the negatives would cancel out so all you have to do is multiply the numbers
26 people would prefer vanilla out of 86 people
Step-by-step explanation:
The percentage is calculated by multiplying the quantity with rate of percentage
Given
Total people surveyed = 86
We have to calculate the number of people who prefer vanilla
The percentage of people who prefer vanilla = 30%
So,

Rounding off to the nearest whole number: 26
So,
26 people would prefer vanilla out of 86 people
Keywords: Percentage Percent
Learn more about percentage at:
#LearnwithBrainly
Answer:
A
Step-by-step explanation:
Given
p² - 16 = 0 ( add 16 to both sides )
p² = 16 ( take the square root of both sides )
p = ±
= ± 4
Thus solution is { - 4, 4 } → A